74030732 has 12 divisors (see below), whose sum is σ = 130765320. Its totient is φ = 36669216.

The previous prime is 74030731. The next prime is 74030753. The reversal of 74030732 is 23703047.

It is not an unprimeable number, because it can be changed into a prime (74030731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86057 + ... + 86912.

It is an arithmetic number, because the mean of its divisors is an integer number (10897110).

Almost surely, 2^74030732 is an apocalyptic number.

It is an amenable number.

74030732 is a deficient number, since it is larger than the sum of its proper divisors (56734588).

74030732 is a wasteful number, since it uses less digits than its factorization.

74030732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173080 (or 173078 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 26.

The square root of 74030732 is about 8604.1113428407. Note that the first 3 decimals coincide. The cubic root of 74030732 is about 419.8917559299.

Adding to 74030732 its reverse (23703047), we get a palindrome (97733779).

The spelling of 74030732 in words is "seventy-four million, thirty thousand, seven hundred thirty-two".